Windows 10 1809 will not wake up from sleep, restart always required.

After cumulative update January 2019 of win 10 ver 1809, the computer does recognize wake up events from sleep (Before the Jan 2019 cumulative update it could wake up from keyboard press, mouse click or even by remote desktop trigger from LAN). I confirmed
that that the wake up from keyboard and mouse were still enabled in control panel, and even tried to do remote desktop login to wake up from sleep but all to no avail.

This is definitely an issue from the January 2019 cumulative update because the ver 1809 update installed in December 2018 worked fine.

My temporary work around is to disable the sleep function from the desktop and leave it on all the time but this is wasteful of electricity.

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3. Disable Fast Startup
Reach to Power options as in previous step > Click Choose what the power buttons do > Click Change settings that are currently unavailable > Scroll down to Shutdown settings and uncheck Turn on fast startup > Click Save changes